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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Mr Derek Walter Barker

    Related profiles found in government register
  • Mr Derek Walter Barker
    British born in October 1952

    Resident in England

    Registered addresses and corresponding companies
    • 39 Harrington Gardens, London, SW7 4JU

      IIF 1
    • 4th Floor Tuition House, 27-37 St George's Road, Wimbledon, London, SW19 4EU, England

      IIF 2
  • Barker, Derek Walter
    British born in October 1952

    Resident in England

    Registered addresses and corresponding companies
    • 4th Floor Tuition House, 27-37 St George's Road, Wimbledon, London, SW19 4EU, England

      IIF 3
  • Barker, Derek Walter
    British architect born in October 1952

    Resident in England

    Registered addresses and corresponding companies
    • 50 Hartington Road, Grove Park, London, W4 3TX

      IIF 4
  • Barker, Derek Walter
    British managing director born in October 1952

    Resident in England

    Registered addresses and corresponding companies
    • 31a, High Street, Hemel Hempstead, HP1 3AA, England

      IIF 5
  • Barker, Derek Walter
    British architect born in October 1952

    Registered addresses and corresponding companies
    • 33 Kinnaird Avenue, Chiswick, London, W4 3SH

      IIF 6
  • Barker, Derek Walter

    Registered addresses and corresponding companies
    • 9 Ernest Gardens, Chiswick, London, W4 3QU

      IIF 7
child relation
Offspring entities and appointments 4
  • 1
    BARKER KONSULT LIMITED
    14967716
    4th Floor Tuition House 27-37 St George's Road, Wimbledon, London, England
    Active Corporate (1 parent)
    Officer
    2023-06-28 ~ now
    IIF 3 - Director → ME
    Person with significant control
    2023-06-28 ~ now
    IIF 2 - Ownership of shares – 75% or more OE
    IIF 2 - Ownership of voting rights - 75% or more OE
    IIF 2 - Right to appoint or remove directors OE
  • 2
    HASKOLL LIMITED
    - now 02255238
    HASKOLL & COMPANY LIMITED
    - 2000-01-21 02255238
    Cooper's Studios, 14- 18 Westgate Road, Newcastle Upon Tyne, United Kingdom
    Active Corporate (13 parents)
    Officer
    ~ 2022-01-31
    IIF 4 - Director → ME
    1993-10-20 ~ 1994-12-01
    IIF 7 - Secretary → ME
    Person with significant control
    2016-04-06 ~ 2022-01-31
    IIF 1 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 3
    RETAIL EVOLUTION (REVO) - now
    BRITISH COUNCIL OF SHOPPING CENTRES
    - 2016-10-03 01755476
    65 Chandos Place, London, England
    Active Corporate (129 parents)
    Officer
    2001-04-24 ~ 2007-01-17
    IIF 6 - Director → ME
  • 4
    REVO (RETAIL EVOLUTION) EDUCATIONAL TRUST
    12287786
    31a High Street, Hemel Hempstead, England
    Active Corporate (9 parents)
    Officer
    2019-10-29 ~ 2023-12-01
    IIF 5 - Director → ME

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.